Spiracoustic Plus

Johns Manville – easy to install system of duct lining products designed to eliminate the need for double-wall insulation fixtures while providing excellent thermal and acoustical insulation in round air ducts of varying sizes.

Product Guides

Data Sheet

Product Description

  • Characteristics
  • Density – 4 pcf
  • Size – different size configurations based on usage requirements
  • Thickness – 1 to 2 inches
  • Maximum Air Velocity – 6000 fpm (30.5 m/sec.)

  • Temperature Ratings
  • Usage Range – up to 250°F (121°C)

Or call 708-876-2600 for more information.

Energy Efficiency

John J. Moroney & Co. supplies a growing number of energy efficient and greener building materials.